package cn.cqnu.config;


import cn.cqnu.interceptor.AdminInterceptor;
import cn.cqnu.interceptor.JwtInterceptor;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class WebConfig implements WebMvcConfigurer {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        // 设置允许跨域的路径
        registry.addMapping("/**")
                // 设置允许跨域请求的域名
                .allowedOriginPatterns("*")
                // 是否允许cookie
                .allowCredentials(true)
                // 设置允许的请求方式
                .allowedMethods("GET", "POST", "DELETE", "PUT")
                // 设置允许的header属性
                .allowedHeaders("*")
                // 跨域允许时间
                .maxAge(3600);
    }


    /**
     * 添加拦截器
     * 添加jwt拦截器
     *
     * @param registry 注册表
     */
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new JwtInterceptor())
                .addPathPatterns("/**")
                // 不需要进行jwt拦截的接口
                .excludePathPatterns("/login", "/captcha", "/register");

        registry.addInterceptor(new AdminInterceptor())
                .addPathPatterns("/admin/**");
    }
}